GapMind for Amino acid biosynthesis

 

Alignments for a candidate for dapF in Malonomonas rubra DSM 5091

Align Diaminopimelate epimerase; DAP epimerase; PLP-independent amino acid racemase; EC 5.1.1.7 (characterized)
to candidate WP_072906909.1 BUB13_RS06345 diaminopimelate epimerase

Query= SwissProt::Q81XR2
         (288 letters)



>NCBI__GCF_900142125.1:WP_072906909.1
          Length = 279

 Score =  281 bits (720), Expect = 9e-81
 Identities = 140/276 (50%), Positives = 184/276 (66%), Gaps = 5/276 (1%)

Query: 6   FTKMHGLGNSYIYVNMFEEQIPEEDLALVAEKVSNINTGIGADGMILICPSDVAPVKMRM 65
           FTKMHG GN Y+Y+N FEE++  +D  +++++VSN N GIG+DG+ILI PSD A V+MRM
Sbjct: 3   FTKMHGAGNDYVYINCFEEKV--DDPVILSQRVSNRNFGIGSDGLILIMPSDKADVRMRM 60

Query: 66  FNNDGSEGKSCGNGLRCVAKYAYEHKLVEDTVFTIETLAGIVTAEV-TVEEGKVTLAKID 124
           FN DGSEG+ CGNG+RCVAKY Y+H LV+     +ET  G++  ++ T   G V    ++
Sbjct: 61  FNPDGSEGEMCGNGIRCVAKYVYDHGLVKKLNIDVETGNGVLALDLFTGGSGLVERVSVN 120

Query: 125 MGAPRLTRAEIPMLGEGETPFIRENFLYNNHRYAFTAVSMGNPHAVIFVDDVEQAPLTTL 184
           MG P+L R+E+PM G      I             T +SMGNPH V+FVDDVE   L T+
Sbjct: 121 MGPPKLMRSELPMTGPANEQAIAVTLPLAQGEVEATCLSMGNPHCVVFVDDVENCALETI 180

Query: 185 GPVLETHEMFPERVNVEFIEILNEEEMNFRVWERGSGVTQACGTGACAAVVASILNGKME 244
           GP+LE HE FP R+NVEF++++N  E+  R WERG+G T ACGTGA A  VA +L G+ E
Sbjct: 181 GPLLENHEYFPNRINVEFVQVVNRTEVIQRTWERGAGETLACGTGASAVTVAGVLTGRTE 240

Query: 245 RGKEITVHLAGGDLMIAWTEEGNVLMKGPAEVICRG 280
           R  +I  HL GGDL + W EEG V+M GPA  +  G
Sbjct: 241 R--KIINHLRGGDLQMEWLEEGPVMMTGPAVEVFSG 274


Lambda     K      H
   0.318    0.136    0.398 

Gapped
Lambda     K      H
   0.267   0.0410    0.140 


Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 1
Number of Hits to DB: 292
Number of extensions: 13
Number of successful extensions: 5
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 1
Number of HSP's successfully gapped: 1
Length of query: 288
Length of database: 279
Length adjustment: 26
Effective length of query: 262
Effective length of database: 253
Effective search space:    66286
Effective search space used:    66286
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.7 bits)
S2: 47 (22.7 bits)

Align candidate WP_072906909.1 BUB13_RS06345 (diaminopimelate epimerase)
to HMM TIGR00652 (dapF: diaminopimelate epimerase (EC 5.1.1.7))

# hmmsearch :: search profile(s) against a sequence database
# HMMER 3.3.1 (Jul 2020); http://hmmer.org/
# Copyright (C) 2020 Howard Hughes Medical Institute.
# Freely distributed under the BSD open source license.
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# query HMM file:                  ../tmp/path.aa/TIGR00652.hmm
# target sequence database:        /tmp/gapView.2835.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR00652  [M=270]
Accession:   TIGR00652
Description: DapF: diaminopimelate epimerase
Scores for complete sequences (score includes all domains):
   --- full sequence ---   --- best 1 domain ---    -#dom-
    E-value  score  bias    E-value  score  bias    exp  N  Sequence                                 Description
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
    5.1e-97  310.5   0.2    6.3e-97  310.2   0.2    1.0  1  lcl|NCBI__GCF_900142125.1:WP_072906909.1  BUB13_RS06345 diaminopimelate ep


Domain annotation for each sequence (and alignments):
>> lcl|NCBI__GCF_900142125.1:WP_072906909.1  BUB13_RS06345 diaminopimelate epimerase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  310.2   0.2   6.3e-97   6.3e-97       1     267 [.       1     275 [.       1     277 [. 0.93

  Alignments for each domain:
  == domain 1  score: 310.2 bits;  conditional E-value: 6.3e-97
                                 TIGR00652   1 meFlkmhGlgNdFvlvdevdeelvkeeaelvrkvcdrhtgvgaDgvllvepsseeadvklrifNsDGSe 69 
                                               m+F+kmhG+gNd+v+++ ++ e+v     l ++v++r++g+g+Dg++l+ p s++adv++r+fN DGSe
  lcl|NCBI__GCF_900142125.1:WP_072906909.1   1 MKFTKMHGAGNDYVYINCFE-EKVDDPVILSQRVSNRNFGIGSDGLILIMP-SDKADVRMRMFNPDGSE 67 
                                               89******************.5555557899*******************8.***************** PP

                                 TIGR00652  70 aemCGNgiRcfakfvyekglkekkelsvetlaglikveveeen....kkvkvdmgepkfkkeeiplt.. 132
                                                emCGNgiRc+ak+vy++gl++k ++ vet +g++ + + + +    ++v+v+mg pk+ ++e p+t  
  lcl|NCBI__GCF_900142125.1:WP_072906909.1  68 GEMCGNGIRCVAKYVYDHGLVKKLNIDVETGNGVLALDLFTGGsglvERVSVNMGPPKLMRSELPMTgp 136
                                               ****************************************99999999*******************54 PP

                                 TIGR00652 133 vekeeekeellalev.....lvvdvGnPHlvvfvedvekldleelgklleaheefpegvNvefvevkke 196
                                               +++++   + l l+       ++++GnPH+vvfv+dve+ +le++g+lle+he fp+++Nvefv+v+++
  lcl|NCBI__GCF_900142125.1:WP_072906909.1 137 ANEQAI-AVTLPLAQgeveaTCLSMGNPHCVVFVDDVENCALETIGPLLENHEYFPNRINVEFVQVVNR 204
                                               333333.33333333564544************************************************ PP

                                 TIGR00652 197 deiklrvyERGageTlaCGtGavAsavvalklgktkkkvtvhleggeLeievkedgkvyltGpavlvle 265
                                                e++ r++ERGageTlaCGtGa A+ v+++ +g+t++k+  hl+gg+L++e+ e+g v++tGpav v++
  lcl|NCBI__GCF_900142125.1:WP_072906909.1 205 TEVIQRTWERGAGETLACGTGASAVTVAGVLTGRTERKIINHLRGGDLQMEWLEEGPVMMTGPAVEVFS 273
                                               ********************************************************************9 PP

                                 TIGR00652 266 ge 267
                                               g+
  lcl|NCBI__GCF_900142125.1:WP_072906909.1 274 GD 275
                                               97 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (270 nodes)
Target sequences:                          1  (279 residues searched)
Passed MSV filter:                         1  (1); expected 0.0 (0.02)
Passed bias filter:                        1  (1); expected 0.0 (0.02)
Passed Vit filter:                         1  (1); expected 0.0 (0.001)
Passed Fwd filter:                         1  (1); expected 0.0 (1e-05)
Initial search space (Z):                  1  [actual number of targets]
Domain search space  (domZ):               1  [number of targets reported over threshold]
# CPU time: 0.01u 0.01s 00:00:00.02 Elapsed: 00:00:00.00
# Mc/sec: 8.06
//
[ok]

This GapMind analysis is from Apr 10 2024. The underlying query database was built on Apr 09 2024.

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About GapMind

Each pathway is defined by a set of rules based on individual steps or genes. Candidates for each step are identified by using ublast (a fast alternative to protein BLAST) against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer with enzyme models (usually from TIGRFam). Ublast hits may be split across two different proteins.

A candidate for a step is "high confidence" if either:

where "other" refers to the best ublast hit to a sequence that is not annotated as performing this step (and is not "ignored").

Otherwise, a candidate is "medium confidence" if either:

Other blast hits with at least 50% coverage are "low confidence."

Steps with no high- or medium-confidence candidates may be considered "gaps." For the typical bacterium that can make all 20 amino acids, there are 1-2 gaps in amino acid biosynthesis pathways. For diverse bacteria and archaea that can utilize a carbon source, there is a complete high-confidence catabolic pathway (including a transporter) just 38% of the time, and there is a complete medium-confidence pathway 63% of the time. Gaps may be due to:

GapMind relies on the predicted proteins in the genome and does not search the six-frame translation. In most cases, you can search the six-frame translation by clicking on links to Curated BLAST for each step definition (in the per-step page).

For more information, see:

If you notice any errors or omissions in the step descriptions, or any questionable results, please let us know

by Morgan Price, Arkin group, Lawrence Berkeley National Laboratory